Results 1 to 10 of about 26,994 (184)
Long-term epilepsy associated-tumors (LEATs): what is new?
Arquivos de Neuro-Psiquiatria, 2023 Long-term epilepsy-associated tumors (LEATs) include a series of neoplasms that commonly occur in children, adolescents, or young adults, have an astrocytic or glioneuronal lineage, are histologically benign (WHO grade1) with a neocortical localization ...
Sergio Rosemberg
doaj +1 more source
Frontiers in Oncology, 2023 BackgroundEWSR1::PATZ1 fusion tumors are exceedingly rare in the central nervous system with only 14 prior cases documented. PATZ1 fusion neuroepithelial tumors are beginning to be recognized as a distinct molecular class of neoplasms that most often ...
Andre Ene +14 more
doaj +1 more source
High-Grade Astroblastoma in a Young Female: An Enigma with a Rare Cautionary Tale
Indian Journal of Neurosurgery, 2023 Astroblastoma is an uncommon neuroepithelial primary brain neoplasm with speculative histopathological origin and unpredictable clinical behavior. They can be easily misdiagnosed, as they are rarely encountered in clinical practice and share common ...
Mukta Meel +3 more
doaj +1 more source
npj Precision Oncology, 2023 Pediatric neoplasms in the central nervous system (CNS) show extensive clinical and molecular heterogeneity and are fundamentally different from those occurring in adults. Molecular genetic testing contributes to accurate diagnosis and enables an optimal
Philipp Sievers +27 more
doaj +1 more source
Tomography, 2022 Gangliogliomas are uncommon intracranial tumors that include neoplastic and abnormal ganglion cells, and show positive immunohistochemical staining for GFAP and syn.
Shaoguang Li +6 more
doaj +1 more source
A rare case of dysembryoplastic neuroepithelial tumor combined with encephalocraniocutaneous lipomatosis and intractable seizures [PDF]
Korean Journal of Pediatrics, 2016 Encephalocraniocutaneous lipomatosis (ECCL) is a rare neurocutaneous syndrome that affects ectomesodermal tissues (skin, eyes, adipose tissue, and brain). The neurologic manifestations associated with ECCL are various including seizures.
Jee-Yeon Han +4 more
doaj +1 more source
Collision Glial Neoplasms Arising in an Ovarian Mature Cystic Teratoma: A Rare Event
Case Reports in Pathology, 2020 Germ cell neoplasms represent around 20% of all ovarian tumors. They most frequently affect children and young adults. Mature cystic teratoma is a common benign ovarian neoplasm comprising about 95% and is made up of all three germ cell embryonic layers.
Abdelrazak Meliti +3 more
doaj +1 more source
Indian Journal of Pathology and Microbiology, 2022 Low-grade gliomas are the most common primary central nervous system (CNS) neoplasms in the pediatric age group. The majority of these tumors are circumscribed, while diffuse low-grade gliomas are relatively rare.
Suvendu Purkait +4 more
doaj +1 more source
Acta Clinica Croatica, 2021 Dysembryoplastic neuroepithelial tumors (DNETs) are benign neoplasms classified in the category of glioneuronal tumors. The estimated incidence of DNETs is 0.03 per 100,000 person per year with the age peak in a range between 10 and 14 years, and ...
Tomislav Sajko +5 more
doaj +1 more source
European Journal of Medical Research, 2023 Background Primary central nervous system (CNS) tumors are a heterogeneous group of neoplasms, including benign and malignant tumors. Since there are many heterogeneities in the prevalence reported in previous studies on this type of tumor, this study ...
Nader Salari +7 more
doaj +1 more source